1969 saw the introduction the Meister G5N, which was a very basic open platform with 2-bucket seats in tandem. One sat in the rear seat by entering from the rear and swinging the seat to one side. A flat fiberglass windshield panel, and a flimsy fiberglass roof frame incorporating a fabric tent-top was also removable. This had evolved by 1973 into a fully enclosed egg-shaped body, the K6, which used the same mechanicals. Production was limited, with perhaps 135 K5's built and 205 of the K6, if the serial numbers are an indication.